Rubility Cannice Muses1 Bluetooth 4.0 Binaural Stereo Sports Waterproof Bass Headset White The original inspiration of this headphone comes from the floating feather in the movie Forrest Gump SSP program,auto pairing for your device when the second time using It well and truly reproduces an excellent music environment, brings you an amazing, live performance Water-proof, sweat-proof and winding-proof, is masterfully engineered in it Designed for a variety of intense sports such as running, biking, skiing and so on. Immerse yourself in a pure beautiful melody, arouse your sprit, feel the beat and express my LOHAS attitude